[fix](multi table) fix single stream multi table memory leak#38255
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dataroaring merged 2 commits intoapache:masterfrom Jul 25, 2024
sollhui:fix_multi_table_load_mem_leak
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[fix](multi table) fix single stream multi table memory leak#38255dataroaring merged 2 commits intoapache:masterfrom sollhui:fix_multi_table_load_mem_leak
dataroaring merged 2 commits intoapache:masterfrom
sollhui:fix_multi_table_load_mem_leak
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Thank you for your contribution to Apache Doris. Since 2024-03-18, the Document has been moved to doris-website. |
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clang-tidy review says "All clean, LGTM! 👍" |
TPC-H: Total hot run time: 39813 ms |
TPC-DS: Total hot run time: 174015 ms |
ClickBench: Total hot run time: 30.21 s |
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clang-tidy review says "All clean, LGTM! 👍" |
TPC-H: Total hot run time: 39629 ms |
TPC-DS: Total hot run time: 173558 ms |
ClickBench: Total hot run time: 30.79 s |
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PR approved by at least one committer and no changes requested. |
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dataroaring
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Jul 30, 2024
We meet OOM when using single stream multi table  It exist memory leak, and heap profile like:  The stream load context will not release in some exception conditions as plan failed for high concurrency causing timeout when obtaining read lock. It is introduced by #35458 The solution effect is shown in the following figure, which can run stably with a small amount of memory 
dataroaring
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Aug 4, 2024
…#38824) pick (#38255) We meet OOM when using single stream multi table  It exist memory leak, and heap profile like:  The stream load context will not release in some exception conditions as plan failed for high concurrency causing timeout when obtaining read lock. It is introduced by #35458 The solution effect is shown in the following figure, which can run stably with a small amount of memory 
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We meet OOM when using single stream multi table
It exist memory leak, and heap profile like:
The stream load context will not release in some exception conditions as plan failed for high concurrency causing timeout when obtaining read lock. It is introduced by #35458
The solution effect is shown in the following figure, which can run stably with a small amount of memory
